
在JavaScript中使用媒体查询的教程
save_mod_rewrite_rules ( No parameters )
save_mod_rewrite_rules函数用来保存mod_rewrite规则到你的WordPress安装根目录下的.htaccess文件。mod_rewrite规则是用来使WordPress为你的文章和页面创建搜索引擎友好的URL的。
如果htaccess文件是可写的,则用当前规则更新该文件。
如果该文件存在并可写入,则始终写入该文件,以确保我们清空旧规则。
function save_mod_rewrite_rules() { global $wp_rewrite; if ( is_multisite() ) { return; } // Ensure get_home_path() is declared. require_once ABSPATH . 'wp-admin/includes/file.php'; $home_path = get_home_path(); $htaccess_file = $home_path . '.htaccess'; /* * If the file doesn't already exist check for write access to the directory * and whether we have some rules. Else check for write access to the file. */ if ( ! file_exists( $htaccess_file ) && is_writable( $home_path ) && $wp_rewrite->using_mod_rewrite_permalinks() || is_writable( $htaccess_file ) ) { if ( got_mod_rewrite() ) { $rules = explode( "n", $wp_rewrite->mod_rewrite_rules() ); return insert_with_markers( $htaccess_file, 'WordPress', $rules ); } } return false; }